| arsenik | Arsen |
| Arsenik och gamla spetsar | Arsen und Spitzenhäubchen |
| arsenikkis | Arsenkies |
| arseniktrioxid | Arsenik |
| arsenolit | Arsenolith |
| arsenopyrit | Arsenkies |
| Arses | Arses |
| Arsia Mons | Arsia Mons |
| arsinh | arsinh |
| arsle | Gesäß |
| Arsène Wenger | Arsène Wenger |
| art | Sorte |
| Art brut | Art Brut |
| Art Buchwald | Arthur Buchwald |
| art deco | Art deco |
| Art director | Art Director |
| Art déco | Art Déco |
| Art Garfunkel | Art Garfunkel |
| Art of Noise | The Art of Noise |
| Art Ross Memorial Trophy | Art Ross Trophy |
| Art Spiegelman | Art Spiegelman |
| Art Tatum | Art Tatum |
| arta sig | verbessern |
| Artafernes | Artaphernes |
| Artamon Matveev | Artamon Sergejewitsch Matwejew |
| Artaxerxes | Artaxerxes |
| artbegrepp | Artbegriff |
| Artbildning | Artbildung |
| artdöd | Artensterben |
| artefakt | Kunsterzeugnis |
| Artemis | Artemis |
| Artemis Fowl | Artemis Fowl |
| Artemisia Gentileschi | Artemisia Gentileschi |
| Artemistemplet i Efesos | Tempel der Artemis in Ephesos |
| arter | Art |
| arteriell | arteriell |
| arterioskleros | Arterienverkalkung |
| arteroskleros | Arteriosklerose |
| artesisk brunn | artesische Brunnen |
| artfrände | Artgenosse |
| arthropoder | Arthropoda |
| Arthur Adamov | Arthur Adamov |
| Arthur Andersen | Arthur Andersen |
| Arthur Axmann | Arthur Axmann |
| Arthur Balfour | Arthur Balfour |
| Arthur Brown | Arthur Brown |
| Arthur Cayley | Arthur Cayley |
| Arthur Compton | Arthur Holly Compton |
| Arthur Conan Doyle | Arthur Conan Doyle |
| Arthur Eddington | Arthur Stanley Eddington |
| Arthur Ernest Percival | Arthur Percival |
| Arthur Evans | Arthur Evans |
| Arthur Friedenreich | Arthur Friedenreich |
| Arthur Golden | Arthur Golden |
| Arthur Gordon Pyms äventyr | Der Bericht des Arthur Gordon Pym |
| Arthur Hailey | Arthur Hailey |
| Arthur Harden | Arthur Harden |
| Arthur Henderson | Arthur Henderson |
| Arthur Honegger | Arthur Honegger |
| Arthur Hughes | Arthur Hughes |
| Arthur Koestler | Arthur Koestler |
| Arthur Kornberg | Arthur Kornberg |
| Arthur Larsen | Arthur Larsen |
| Arthur Lee | Arthur Lee |
| Arthur Machen | Arthur Machen |
| Arthur Miller | Arthur Miller |
| Arthur Milne | Edward Arthur Milne |
| Arthur Moeller van den Bruck | Arthur Moeller van den Bruck |
| Arthur Nebe | Arthur Nebe |
| Arthur Nikisch | Arthur Nikisch |
| Arthur och Minimojerna | Arthur und die Minimoys |
| Arthur Rimbaud | Arthur Rimbaud |
| Arthur Rubinstein | Arthur Rubinstein |
| Arthur Saint-Léon | Arthur Saint-Léon |
| Arthur Schnitzler | Arthur Schnitzler |
| Arthur Schopenhauer | Arthur Schopenhauer |
| Arthur Seyss-Inquart | Arthur Seyß-Inquart |
| Arthur Sullivan | Arthur Sullivan |
| Arthur Travers Harris | Arthur Harris |
| Arthur Wellesley Wellington | Arthur Wellesley |
| Articulata | Gliedertier |
| artificiell | künstlich |
| Artificiell intelligens | Künstliche Intelligenz |
| Artificiell klättring | Technisches Klettern |
| artificiell ventilation | Beatmung |
| artig | zuvorkommend |
| artighet | Aufmerksamkeit |
